#include <STC15F2K60S2.H>

void system_Init(void)
{
	//流水灯关闭
	P0 = 0xff;
	P2 = P2&0x1f | 0x80;
	P2&=0x1f;
	
	//关闭外设
	P0 = 0x00;
	P2 = P2&0x1f | 0xa0;
	P2 &= 0x1f;
	
}